.app{
	width: 100%;
	height: 100vh;
	background-color: #ffffff;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.label66{
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.check-inp66{
	width: 40px;
	height: 40px;
	border-radius: 50%;
	position: absolute;
	background-color: rgba(0, 0, 0, 0.06);
	z-index: 1;
	transform: scale(1);
	transition: transform 0.15s linear;
	appearance: none; /* none时可以自定义其外观 */
	-webkit-appearance: none;
}
.span66{
	width: 20px;
	height: 20px;
	display: block;
	position: absolute;
	z-index: 2;
	cursor: pointer;
}
.span66::before{
	content: '';
	width: 20px;
	height: 20px;
	border: 2px solid rgba(0,0,0,0.6);
	border-radius: 3px;
	box-sizing: border-box;
	display: block;
	position: absolute;
	transition: all 0.3s linear;
}
.span66::after{
	content: '';
	width: 10px;
	height: 5px;
	display: block;
	position: absolute;
	top: 5px;
	left: 4px;
	border: solid 2px transparent;
	border-right: none;
	border-top: none;
	transform: rotate(-45deg);
	transition: border-color 0.3s linear;
}
.label66:hover .span66::before{
	border-color: #0093E9;
}
.label66:active .check-inp66,.label66:active .check-inp66:checked{
	transform: scale(0);
	transition: transform 0.15s linear;
}
.check-inp66:checked{
	background-color: rgba(0,147,233,0.08);
}
.check-inp66:checked ~ .span66::before{
	background-color: #0093E9;
	border-color: #0093E9;
}
.check-inp66:checked ~ .span66::after{
	border-color: #ffffff;
}